X-ray and radio observations of supernova remnants in NGC 300

X-ray and radio observations of the activation stages of an X-class solar flare

X-ray and radio observations of the galaxy cluster 3C 129

X-ray and radio observations of the globular cluster Terzan 2.

X-ray and radio observations of the globular cluster Terzan 2.

X-ray and radio observations of the radio pulsar-Be star binary system containing PSR B1259-63 and SS2883.

X-ray and radio prompt emission from a hypernova SN 2002ap

X-ray and radio properties of solar (He-3) rich events

X-ray and Radio Timing of the Pulsar in 3C 58

X-ray and radio variability in the low luminosity Active Galactic Nucleus NGC 7213

X-ray and Radio Variability of M31*, The Andromeda Galaxy Nuclear Supermassive Black Hole

X-ray and soft gamma-ray behaviour of the Galactic source 1E 1743.1-2843

X-ray and soft gamma-ray spectra of Broad-Line Radio Galaxies

X-ray and strong lensing mass estimate of MS2137.3-2353

X-ray and Sunyaev-Zel'dovich Effect Measurements of the Gas Mass Fraction in Galaxy Clusters

X-ray and Sunyaev-Zel'dovich scaling relations in galaxy clusters

X-ray and TeV emissions from High Frequency Peaked BL Lacs

X-ray and TeV Gamma-Ray Emission from Parallel Electron-Positron or Electron-Proton Beams in BL Lac Objects

X-Ray and Ultraviolet Observations of Ag-Draconis during Quiescence and Outburst

X-ray and ultraviolet observations of the Seyfert galaxy MCG 8-11-11